Donald Bruce Keeler

Title: The Innovations of Donald Bruce Keeler

Introduction

Donald Bruce Keeler is a notable inventor based in Plano, TX, with a significant contribution to the field of mobile communications. He holds four patents that showcase his innovative approach to technology and telecommunications. His work has had a lasting impact on how mobile services are delivered and billed.

Latest Patents

One of Keeler's latest patents is a "Content-based billing service for wireless prepaid subscribers." This invention introduces a method that allows for content-based billing to prepaid subscribers by forwarding volume limit threshold data to the Gateway GPRS support node. This approach enables a modified data count that distinguishes between billable and free data, enhancing the billing process for mobile users. Another significant patent is "Providing a supplementary service in a mobile communications system." This patent describes a mobile communications system that includes a system controller for access control, particularly in a General Packet Radio Service (GPRS) network. It enables prepaid short message service (SMS) and utilizes a flag in the home location register to indicate user subscription status.

Career Highlights

Throughout his career, Keeler has worked with prominent companies such as Nortel Networks Corporation and Apple Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in mobile technology.

Collaborations

Keeler has collaborated with notable individuals in the industry, including Ian MacLean and Curtis M Provost. These collaborations have likely enriched his work and led to further innovations in the field.

Conclusion

Donald Bruce Keeler's contributions to mobile communications through his patents and career achievements highlight his role as a significant inventor in the technology sector. His innovative solutions continue to influence the way mobile services are utilized today.